From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6331261772589170688 X-Received: by 10.237.59.75 with SMTP id q11mr1329825qte.79.1474111753254; Sat, 17 Sep 2016 04:29:13 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.157.32.200 with SMTP id x66ls7680583ota.23.gmail; Sat, 17 Sep 2016 04:29:12 -0700 (PDT) X-Received: by 10.200.47.5 with SMTP id j5mr1310659qta.59.1474111752887; Sat, 17 Sep 2016 04:29:12 -0700 (PDT) Return-Path: Received: from mail-pf0-x243.google.com (mail-pf0-x243.google.com. [2607:f8b0:400e:c00::243]) by gmr-mx.google.com with ESMTPS id h124si5040853pfe.0.2016.09.17.04.29.12 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 17 Sep 2016 04:29:12 -0700 (PDT) Received-SPF: pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c00::243 as permitted sender) client-ip=2607:f8b0:400e:c00::243; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of bankarsandhya512@gmail.com designates 2607:f8b0:400e:c00::243 as permitted sender) smtp.mailfrom=bankarsandhya512@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-pf0-x243.google.com with SMTP id 6so1811896pfl.2 for ; Sat, 17 Sep 2016 04:29:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=velducOpTyfulBaU5iFSk6CuX7kaV2ws3KMqO3c1jGQ=; b=qE3bFF3pSKCLZh3OOM5wRhBzlzlZ0tsKNqEOvzUG6Qr3WRmPUebfnlQNqoVr2p/Alp UvKJn+YTFb/rJNBebyiRTbQTj4jYZRhMqkxkJdUOYFpYX9ToSBxJzH1BudCh0rRdXSl2 PsnD9AjAgePQOR4IENXnan4ZvlbC50CH58RwUpJk+vLV2tDABnfvR3YbRExEKezorX7+ VfeS+PgEls1901zOjBjoeAAIdtrnncPxSXfwvdCb7iaMQ/6gN4a2vMhZqMK94SEQG+UP 3A542LJjd2mm/fifzRm+kUt9k2AE2Q4XZCcOIg86StdVefrXJUZu9lgR2JmxG1u2mQZC DMSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=velducOpTyfulBaU5iFSk6CuX7kaV2ws3KMqO3c1jGQ=; b=HB8TCa4ekZroN99HpPQ5JJ1vEwDIEWr2wClfwS4f0TWZQ2P9Q8iX+ZbMlCBrEzzAbC 9G7UQDeDUxfJAIVhuz8u8RXltRRn1ZpEbce3lDPVpISfFSs3b9xsUhEL9aAzK/Bmye/l ffN0f/hDNH7VBd5EvE+jYZBTJoNCP0TdQglNvEA+OuDqkQatg23UVw3syJ0H6fRUixKB hnDAwLujAhSNxRfi0DF/Rp0uQEtHXmkxXNeVS7Ah4rubSauZiFLemqVF/CAe4EgCd906 +KqBBIASXGu5WWGLHbQvvhmX2CoyISC8v29Znw9KjrCq7utbh02soCN1Fv3OOtQxysx5 5c8w== X-Gm-Message-State: AE9vXwMm/Tu8gO7p41VWrqa+bvbSXCbZzpG3c8giXDB4UtrYXM0Jfxch56DZMvays8w0zw== X-Received: by 10.98.155.154 with SMTP id e26mr30604845pfk.68.1474111752506; Sat, 17 Sep 2016 04:29:12 -0700 (PDT) Return-Path: Received: from sandhya ([122.170.172.239]) by smtp.gmail.com with ESMTPSA id yu7sm18570892pab.45.2016.09.17.04.29.10 (version=TLS1 cipher=AES128-SHA bits=128/128); Sat, 17 Sep 2016 04:29:11 -0700 (PDT) Date: Sat, 17 Sep 2016 05:58:53 +0530 From: Sandhya Bankar To: outreachy-kernel@googlegroups.com Cc: gregkh@linuxfoundation.org Subject: [PATCH] Staging: i4l: Remove NULL comparison. Message-ID: <20160917002853.GA14373@sandhya> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-12-10) Remove NULL comparison with ! operator. This patch removes the explicit NULL comparison. This issue was found by checkpatch.pl script. Signed-off-by: Sandhya Bankar --- drivers/staging/i4l/act2000/act2000_isa.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/i4l/act2000/act2000_isa.c b/drivers/staging/i4l/act2000/act2000_isa.c index c800da8..808bb3b 100755 --- a/drivers/staging/i4l/act2000/act2000_isa.c +++ b/drivers/staging/i4l/act2000/act2000_isa.c @@ -166,7 +166,7 @@ act2000_isa_config_port(act2000_card *card, unsigned short portbase) release_region(card->port, ISA_REGION); card->flags &= ~ACT2000_FLAGS_PVALID; } - if (request_region(portbase, ACT2000_PORTLEN, card->regname) == NULL) + if (!request_region(portbase, ACT2000_PORTLEN, card->regname)) return -EBUSY; else { card->port = portbase; @@ -244,7 +244,7 @@ act2000_isa_receive(act2000_card *card) if (valid) { card->idat.isa.rcvlen = ((actcapi_msghdr *)&card->idat.isa.rcvhdr)->len; card->idat.isa.rcvskb = dev_alloc_skb(card->idat.isa.rcvlen); - if (card->idat.isa.rcvskb == NULL) { + if (!card->idat.isa.rcvskb) { card->idat.isa.rcvignore = 1; printk(KERN_WARNING "act2000_isa_receive: no memory\n"); -- 1.7.1